diff --git a/src/views/dashboard/demo/components/DynamicInfo.vue b/src/views/dashboard/demo/components/DynamicInfo.vue
index 62033f1..28d27e4 100644
--- a/src/views/dashboard/demo/components/DynamicInfo.vue
+++ b/src/views/dashboard/demo/components/DynamicInfo.vue
@@ -45,7 +45,7 @@ const ListItemMeta = List.Item.Meta
 
 <style scoped>
 ::v-deep(.ant-card-body) {
-  height:80%;
+  height:50%;
   padding:10px;
 overflow-y: auto;
 }
diff --git a/src/views/dashboard/demo/components/Operation.vue b/src/views/dashboard/demo/components/Operation.vue
index 8934c7a..b1ddbd4 100644
--- a/src/views/dashboard/demo/components/Operation.vue
+++ b/src/views/dashboard/demo/components/Operation.vue
@@ -54,7 +54,7 @@ dayjs.extend(relativeTime)
 
 <style scoped>
 ::v-deep(.ant-card-body) {
-  height:80%;
+  height:70%;
   padding:5px;
 overflow-y: auto;
 }
@@ -66,4 +66,8 @@ overflow-y: auto;
 ::v-deep(.ant-list-header) {
 padding:5px
 }
+
+::v-deep(.ant-comment-inner) {
+  padding: 5px 0
+}
 </style>
diff --git a/src/views/dashboard/demo/components/ParameterInfo.vue b/src/views/dashboard/demo/components/ParameterInfo.vue
index cfdcb42..6d40241 100644
--- a/src/views/dashboard/demo/components/ParameterInfo.vue
+++ b/src/views/dashboard/demo/components/ParameterInfo.vue
@@ -1,6 +1,8 @@
 <script lang="ts" setup>
 import { Card } from 'ant-design-vue'
+import { onBeforeUpdate, onMounted, onUpdated } from 'vue'
 import { BasicTable, useTable } from '@/components/Table'
+import { getExaNow } from '@/api/alert/exa'
 
 const props = defineProps({
   data: {
@@ -9,16 +11,61 @@ const props = defineProps({
   },
 })
 
-const [registerTable] = useTable({
-  dataSource: props.data.Content,
-  rowKey: 'id',
+function getInterval(record: any) {
+  console.log(record)
+  if (record.originValue === '-')
+    return '-'
+  record.originValue = Number(record.originValue).toFixed(2)
+
+  const threshold = record.ResidualThreshold
+  console.log(threshold)
+  const originValue = record.originValue || 0
+  return `[${Number(originValue) - threshold},${Number(originValue) + threshold}]`
+}
+const [registerTable, { setTableData }] = useTable({
+  dataSource: [],
+  rowKey: 'ID',
   size: 'small',
+
   immediate: false,
   columns: props.data.Columns,
   useSearchForm: false,
   showTableSetting: false,
   showIndexColumn: false,
 })
+// 页面挂载时批量请求并更新数据（避免在模板中调用异步）
+onBeforeUpdate(async () => {
+  const rr = [] as any[]
+  const rows = props.data.Content || []
+  for (const item of rows) {
+    try {
+      // 如果后端需要同时传 ObservedPoint 和 PredictedPoint，用逗号拼接（请根据后端接口调整）
+      const param = item.PredictedPoint ? `${item.ObservedPoint},${item.PredictedPoint}` : `${item.ObservedPoint}`
+      const res = await getExaNow(param)
+
+      let origin: any = '-'
+      let predict: any = '-'
+      if (res != null) {
+        if (Array.isArray(res)) {
+          origin = res[0] ?? '-'
+          predict = res[1] ?? '-'
+        }
+        else if (typeof res === 'object') {
+          origin = res.originValue ?? res[0] ?? '-'
+          predict = res.predictValue ?? res[1] ?? '-'
+        }
+        else {
+          origin = String(res)
+        }
+      }
+      rr.push(Object.assign({}, item, { originValue: origin, predictValue: predict }))
+    }
+    catch (e) {
+    }
+  }
+
+  setTableData(rr)
+})
 </script>
 
 <template>
@@ -28,7 +75,11 @@ const [registerTable] = useTable({
         更多
       </a-button>
     </template> -->
-    <BasicTable @register="registerTable" />
+    <BasicTable @register="registerTable">
+      <template #threshold="{ record }">
+        <span>{{ getInterval(record) }}</span>
+      </template>
+    </BasicTable>
   </Card>
 </template>
 
diff --git a/src/views/dashboard/demo/components/ProjectCard.vue b/src/views/dashboard/demo/components/ProjectCard.vue
index 27cf44f..ab4571b 100644
--- a/src/views/dashboard/demo/components/ProjectCard.vue
+++ b/src/views/dashboard/demo/components/ProjectCard.vue
@@ -19,7 +19,7 @@ const props = defineProps({
       </a-button>
     </template>
 
-    <CardGrid v-for="item in props.data.Content" :key="item.Point" class="!h-1/3 !w-full !md:w-1/2">
+    <CardGrid v-for="item in props.data.Content" :key="item.Point" class="!h-1/3 !w-full !md:w-1/4">
       <!-- <Icon :icon="item.icon" :color="item.color" size="30" /> -->
       <div class="text-center text-lg">
         {{ item.Point }}
diff --git a/src/views/dashboard/demo/components/demo.json b/src/views/dashboard/demo/components/demo.json
index 1acfd9f..ffc9ea9 100644
--- a/src/views/dashboard/demo/components/demo.json
+++ b/src/views/dashboard/demo/components/demo.json
@@ -1,5 +1,4 @@
 {
-  "title": "示例设备展示",
   "LeftUp": {
     "Header": "设备静态图",
     "path": "svg/illustration.svg",
@@ -7,26 +6,8 @@
   },
   "LeftMidUp": {
     "Header": "故障诊断",
-    "Content": [{
-      "FaultDesc": "故障1故障1故障1故障1故障1",
-      "Point": "Diagnosis1"
-    }, {
-      "FaultDesc": "故障2",
-      "Point": "Diagnosis2"
-    },
-    {
-      "FaultDesc": "故障2",
-      "Point": "Diagnosis2"
-    }, {
-      "FaultDesc": "故障2",
-      "Point": "Diagnosis2"
-    }, {
-      "FaultDesc": "故障2",
-      "Point": "Diagnosis2"
-    }, {
-      "FaultDesc": "故障2",
-      "Point": "Diagnosis2"
-    }]
+    "Content": [{ "FaultDesc": "失速", "Point": "YFJ_A_GZ001" }, { "FaultDesc": "喘振", "Point": "YFJ_A_GZ002" }, { "FaultDesc": "动调故障", "Point": "YFJ_A_GZ003" }, { "FaultDesc": "风机动调机构漏油", "Point": "YFJ_A_GZ004" }, { "FaultDesc": "风机动调伺服连杆轴脱开", "Point": "YFJ_A_GZ005" }, { "FaultDesc": "电机前轴(驱动端)承润滑异常", "Point": "YFJ_A_GZ006" }, { "FaultDesc": "电机后轴(非驱动端)承润滑异常", "Point": "YFJ_A_GZ007" }, { "FaultDesc": "风机润滑油冷却系统异常", "Point": "YFJ_A_GZ008" }, { "FaultDesc": "电机前轴(驱动端)承瓦面磨损", "Point": "YFJ_A_GZ009" }, { "FaultDesc": "电机后轴(非驱动端)承瓦面磨损", "Point": "YFJ_A_GZ010" }, { "FaultDesc": "轴承箱轴承(润滑)冷却异常", "Point": "YFJ_A_GZ011" }, { "FaultDesc": "轴承箱前轴(驱动端)承损坏", "Point": "YFJ_A_GZ012" }, { "FaultDesc": "轴承箱中轴(推力轴承)承损坏", "Point": "YFJ_A_GZ013" }, { "FaultDesc": "轴承箱后轴(非驱动端)承损坏", "Point": "YFJ_A_GZ014" }, { "FaultDesc": "油站油箱内油温异常", "Point": "YFJ_A_GZ015" }, { "FaultDesc": "油站油泵1泵体损坏", "Point": "YFJ_A_GZ016" }, { "FaultDesc": "油站油泵2泵体损坏", "Point": "YFJ_A_GZ017" }, { "FaultDesc": "油站控制油外漏", "Point": "YFJ_A_GZ018" }, { "FaultDesc": "油站润滑油外漏", "Point": "YFJ_A_GZ019" }, { "FaultDesc": "电动机电源一相断线", "Point": "YFJ_A_GZ020" }, { "FaultDesc": "电动机定子绕组匝间短路", "Point": "YFJ_A_GZ021" }, { "FaultDesc": "油站油泵1电动机电源一相断线", "Point": "YFJ_A_GZ022" }, { "FaultDesc": "油站油泵1电动机定子绕组匝间短路", "Point": "YFJ_A_GZ023" }, { "FaultDesc": "油站油泵2电动机电源一相断线", "Point": "YFJ_A_GZ024" }, { "FaultDesc": "油站油泵2电动机定子绕组匝间短路", "Point": "YFJ_A_GZ025" }, { "FaultDesc": "风机电动机冷却装置故障", "Point": "YFJ_A_GZ026" }, { "FaultDesc": "风机电动机电流异常变大", "Point": "YFJ_A_GZ027" }, { "FaultDesc": "油站油泵1电动机风扇坏", "Point": "YFJ_A_GZ028" }, { "FaultDesc": "油站油泵2电动机风扇坏", "Point": "YFJ_A_GZ029" }, { "FaultDesc": "油站油泵1电动机机械卡死", "Point": "YFJ_A_GZ030" }, { "FaultDesc": "油站油泵2电动机机械卡死", "Point": "YFJ_A_GZ031" }, { "FaultDesc": "油站油泵1电动机过载", "Point": "YFJ_A_GZ032" }, { "FaultDesc": "油站油泵2电动机过载", "Point": "YFJ_A_GZ033" }, { "FaultDesc": "油泵1和其电机靠背轮脱落", "Point": "YFJ_A_GZ034" }, { "FaultDesc": "油泵2和其电机靠背轮脱落", "Point": "YFJ_A_GZ035" }, { "FaultDesc": "冷却/密封风机1叶轮磨损", "Point": "YFJ_A_GZ036" }, { "FaultDesc": "冷却/密封风机2叶轮磨损", "Point": "YFJ_A_GZ037" }, { "FaultDesc": "油站控制油过滤器堵", "Point": "YFJ_A_GZ038" }, { "FaultDesc": "油站润滑油过滤器堵", "Point": "YFJ_A_GZ039" }
+    ]
   },
   "RightMidUp": {
     "Header": "报警记录",
@@ -43,8 +24,8 @@
   "RightUp": {
     "Header": "大模型-操作指导",
     "Content": [{
-      "FaultDesc": "故障1",
-      "Guide": "如何处理故障1"
+      "FaultDesc": "引风机抢风",
+      "Guide": "A、B引风机动调在自动位，将电流小的风机动调切手动，开大动调，引风机电流增加?A，另一台引风机电流自动减少至？A，直至A、B引风机电流稳定。同时检查并确认引出口至烟囱烟道上档板处“全开”位，引风机出口余热换热器无堵塞后，逐步增加负荷，将A、B引风机电流、动调调至正常范围，投入引风机自动。若预警仍存在或工况改变易发生抢风，将A、B引风机动调设置一定偏置运行，维持A、B引风机电流稳定运行，根据实际能力带负荷。利用机组停机机会，对引风机出口烟道进行全面检查，尽可能降低烟道阻力，改善流动特性。"
     }, {
       "FaultDesc": "故障2",
       "Guide": "如何处理故障2"
@@ -52,78 +33,56 @@
   },
   "LeftDown": {
     "Header": "生产流程",
-    "path": "svg/illustration.svg",
-    "Content": "/api/v1/assets/production_flow.svg"
+    "path": "svg/illustration.svg"
   },
   "RightDown": {
     "Header": "参数信息",
     "Columns": [{
       "title": "序号",
-      "dataIndex": "序号",
+      "dataIndex": "ID",
       "width": 40
     }, {
       "title": "描述",
-      "dataIndex": "描述",
+      "dataIndex": "Desc",
       "width": 200
     }, {
       "title": "点号",
-      "dataIndex": "点号",
-      "width": 100
+      "dataIndex": "ObservedPoint",
+      "width": 150
+    },
+    {
+      "title": "单位",
+      "dataIndex": "Unit",
+      "width": 40
     }, {
       "title": "测量值",
-      "dataIndex": "测量值",
-      "width": 80
+      "dataIndex": "originValue",
+      "width": 65
     }, {
       "title": "预测值",
-      "dataIndex": "预测值",
-      "width": 100
+      "dataIndex": "predictValue",
+      "width": 65
     }, {
       "title": "安全区域",
-      "dataIndex": "安全区域",
-      "width": 140
+      "dataIndex": "threshold",
+      "width": 100,
+      "slots": { "customRender": "threshold" }
+
     }],
     "Content": [{
-      "序号": 1,
-      "描述": "",
-      "点号": "",
-      "测量值": 0.0,
-      "预测值": 0.0,
-      "安全区域": ""
-    }, {
-      "序号": 2,
-      "描述": "",
-      "点号": "",
-      "测量值": 0.0,
-      "预测值": 0.0,
-      "安全区域": ""
-    }, {
-      "序号": 3,
-      "描述": "",
-      "点号": "",
-      "测量值": 0.0,
-      "预测值": 0.0,
-      "安全区域": ""
-    }, {
-      "序号": 4,
-      "描述": "",
-      "点号": "",
-      "测量值": 0.0,
-      "预测值": 0.0,
-      "安全区域": ""
-    }, {
-      "序号": 5,
-      "描述": "",
-      "点号": "",
-      "测量值": 0.0,
-      "预测值": 0.0,
-      "安全区域": ""
-    }, {
-      "序号": 6,
-      "描述": "",
-      "点号": "",
-      "测量值": 0.0,
-      "预测值": 0.0,
-      "安全区域": ""
+      "ID": 1,
+      "Desc": "A引风机电机前轴承温度1",
+      "ObservedPoint": "SYG1_10HNC10CT110",
+      "PredictedPoint": "SYG1_10HNC10CT110_CG",
+      "ResidualThreshold": 1.0,
+      "Unit": "℃"
+    }, {
+      "ID": 2,
+      "Desc": "A引风机电机前轴承温度2",
+      "ObservedPoint": "SYG1_10HNC10CT111",
+      "PredictedPoint": "SYG1_10HNC10CT111_CG",
+      "ResidualThreshold": 2.0,
+      "Unit": "℃"
     }]
   }
 }
diff --git a/src/views/dashboard/demo/components/demo_old.json b/src/views/dashboard/demo/components/demo_old.json
new file mode 100644
index 0000000..152d6c4
--- /dev/null
+++ b/src/views/dashboard/demo/components/demo_old.json
@@ -0,0 +1,138 @@
+{
+  "title": "示例设备展示",
+  "LeftUp": {
+    "Header": "设备静态图",
+    "path": "svg/illustration.svg",
+    "Content": ""
+  },
+  "LeftMidUp": {
+    "Header": "故障诊断",
+    "Content": [{
+      "FaultDesc": "故障1故障1故障1故障1故障1",
+      "Point": "Diagnosis1"
+    }, {
+      "FaultDesc": "故障2",
+      "Point": "Diagnosis2"
+    },
+    {
+      "FaultDesc": "故障2",
+      "Point": "Diagnosis2"
+    }, {
+      "FaultDesc": "故障2",
+      "Point": "Diagnosis2"
+    }, {
+      "FaultDesc": "故障2",
+      "Point": "Diagnosis2"
+    }, {
+      "FaultDesc": "故障2",
+      "Point": "Diagnosis2"
+    }, {
+      "FaultDesc": "故障2",
+      "Point": "Diagnosis2"
+    }, {
+      "FaultDesc": "故障2",
+      "Point": "Diagnosis2"
+    }, {
+      "FaultDesc": "故障2",
+      "Point": "Diagnosis2"
+    }]
+  },
+  "RightMidUp": {
+    "Header": "报警记录",
+    "Content": [{
+      "Text": "故障1",
+      "StartTime": "Diagnosis1",
+      "Duration": 12.3
+    }, {
+      "Text": "故障1",
+      "StartTime": "Diagnosis1",
+      "Duration": 12.3
+    }]
+  },
+  "RightUp": {
+    "Header": "大模型-操作指导",
+    "Content": [{
+      "FaultDesc": "故障1",
+      "Guide": "如何处理故障1"
+    }, {
+      "FaultDesc": "故障2",
+      "Guide": "如何处理故障2"
+    }]
+  },
+  "LeftDown": {
+    "Header": "生产流程",
+    "path": "svg/illustration.svg",
+    "Content": "/api/v1/assets/production_flow.svg"
+  },
+  "RightDown": {
+    "Header": "参数信息",
+    "Columns": [{
+      "title": "序号",
+      "dataIndex": "序号",
+      "width": 40
+    }, {
+      "title": "描述",
+      "dataIndex": "描述",
+      "width": 200
+    }, {
+      "title": "点号",
+      "dataIndex": "点号",
+      "width": 100
+    }, {
+      "title": "测量值",
+      "dataIndex": "测量值",
+      "width": 80
+    }, {
+      "title": "预测值",
+      "dataIndex": "预测值",
+      "width": 100
+    }, {
+      "title": "安全区域",
+      "dataIndex": "安全区域",
+      "width": 140
+    }],
+    "Content": [{
+      "序号": 1,
+      "描述": "",
+      "点号": "",
+      "测量值": 0.0,
+      "预测值": 0.0,
+      "安全区域": ""
+    }, {
+      "序号": 2,
+      "描述": "",
+      "点号": "",
+      "测量值": 0.0,
+      "预测值": 0.0,
+      "安全区域": ""
+    }, {
+      "序号": 3,
+      "描述": "",
+      "点号": "",
+      "测量值": 0.0,
+      "预测值": 0.0,
+      "安全区域": ""
+    }, {
+      "序号": 4,
+      "描述": "",
+      "点号": "",
+      "测量值": 0.0,
+      "预测值": 0.0,
+      "安全区域": ""
+    }, {
+      "序号": 5,
+      "描述": "",
+      "点号": "",
+      "测量值": 0.0,
+      "预测值": 0.0,
+      "安全区域": ""
+    }, {
+      "序号": 6,
+      "描述": "",
+      "点号": "",
+      "测量值": 0.0,
+      "预测值": 0.0,
+      "安全区域": ""
+    }]
+  }
+}
diff --git a/src/views/dashboard/demo/index.vue b/src/views/dashboard/demo/index.vue
index 7289ff8..9127850 100644
--- a/src/views/dashboard/demo/index.vue
+++ b/src/views/dashboard/demo/index.vue
@@ -22,13 +22,15 @@ setTimeout(() => {
       <WorkbenchHeader :data="data" />
     </template>
     <div class="bg-[#f5f5f5]">
-      <div class="enter-y h-90 md:flex">
+      <div class="enter-y h-95 md:flex">
         <StaticImg class="m-1 w-full md:w-1/4" :loading="loading" :data="data.LeftUp" />
-        <ProjectCard class="enter-y m-1 w-full md:w-1/4" :loading="loading" :data="data.LeftMidUp" />
-        <DynamicInfo :loading="loading" class="enter-y m-1 w-full md:w-1/4" :data="data.RightMidUp" />
-        <Operation class="m-1 w-full md:w-1/4" :loading="loading" :data="data.RightUp" />
+        <ProjectCard class="enter-y m-1 w-full md:w-1/2" :loading="loading" :data="data.LeftMidUp" />
+        <div class="enter-y w-full !mr-4 md:w-1/4">
+          <DynamicInfo :loading="loading" class="enter-y m-1 h-35 w-full" :data="data.RightMidUp" />
+          <Operation class="enter-y m-1 h-57 w-full" :loading="loading" :data="data.RightUp" />
+        </div>
       </div>
-      <div class="enter-y h-95 md:flex">
+      <div class="enter-y h-98 md:flex">
         <StaticImg class="m-1 w-full md:w-1/2" :loading="loading" :data="data.LeftDown" />
         <ParameterInfo class="m-1 w-full md:w-1/2" :loading="loading" :data="data.RightDown" />
       </div>